/*
 * Copyright 1999-2018 Alibaba Group Holding Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *      http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import React from 'react';
import PropTypes from 'prop-types';
import {Button, ConfigProvider, Field, Form, Grid, Input, Loading, Message, Pagination, Table,} from '@alifd/next';
import {connect} from 'react-redux';
import {getSubscribers, removeSubscribers} from '../../../reducers/subscribers';
import RegionGroup from '../../../components/RegionGroup';

import './SubscriberList.scss';

const FormItem = Form.Item;
const {Row, Col} = Grid;
const {Column} = Table;

@connect(
    state => ({subscriberData: state.subscribers}),
    {getSubscribers, removeSubscribers}
)
@ConfigProvider.config
class SubscriberList extends React.Component {
    static displayName = 'SubscriberList';

    static propTypes = {
        locale: PropTypes.object,
        getSubscribers: PropTypes.func,
        removeSubscribers: PropTypes.func,
        subscriberData: PropTypes.object,
    };

    constructor(props) {
        super(props);
        this.state = {
            loading: false,
            total: 0,
            pageSize: 10,
            pageNo: 1,
            search: {
                serviceName: '',
                groupName: '',
            },
        };
        this.field = new Field(this);
    }

    openLoading() {
        this.setState({loading: true});
    }

    closeLoading() {
        this.setState({loading: false});
    }

    querySubscriberList() {
        const {searchServiceNamePrompt} = this.props.locale;
        const {search, pageSize, pageNo, nowNamespaceId = ''} = this.state;
        if (!search.serviceName) {
            Message.error(searchServiceNamePrompt);
            return;
        }
        this.props.getSubscribers({
            ...search,
            pageSize,
            pageNo,
            namespaceId: nowNamespaceId,
        });
    }

    switchNamespace = () => {
        this.setState({search: {serviceName: '', groupName: ''}});
        this.props.removeSubscribers();
    };

    setNowNameSpace = (nowNamespaceName, nowNamespaceId) =>
        this.setState({
            nowNamespaceName,
            nowNamespaceId,
        });

    render() {
        const {locale = {}, subscriberData = {}} = this.props;
        const {count = 0, subscribers = []} = subscriberData;
        const {
            pubNoData,
            subscriberList,
            serviceName,
            serviceNamePlaceholder,
            groupName,
            groupNamePlaceholder,
            query,
        } = locale;
        const {search, nowNamespaceName, nowNamespaceId} = this.state;
        const {init, getValue} = this.field;
        this.init = init;
        this.getValue = getValue;
        return (
            < div
        className = "main-container subscriber-list" >
            < Loading
        shape = "flower"
        style = {
        {
            position: 'relative',
                width
        :
            '100%',
        }
    }
        visible = {this.state.loading}
        tip = "Loading..."
        color = "#333"
            >
            < div
        style = {
        {
            marginTop: -15
        }
    }>
    <
        RegionGroup
        setNowNameSpace = {this.setNowNameSpace}
        namespaceCallBack = {this.switchNamespace}
        />
        < /div>
        < h3
        className = "page-title" >
            < span
        className = "title-item" > {subscriberList} < /span>
            < span
        className = "title-item" > | < /span>
            < span
        className = "title-item" > {nowNamespaceName} < /span>
            < span
        className = "title-item" > {nowNamespaceId} < /span>
            < /h3>
            < Row
        className = "demo-row"
        style = {
        {
            marginBottom: 10,
                padding
        :
            0,
        }
    }
    >
    <
        Col
        span = "24" >
            < Form
        inline
        field = {this.field} >
            < FormItem
        label = {serviceName} >
            < Input
        placeholder = {serviceNamePlaceholder}
        style = {
        {
            width: 200
        }
    }
        value = {search.serviceName}
        onChange = {serviceName
    =>
        this.setState({search: {...search, serviceName}})
    }
        onPressEnter = {()
    =>
        this.setState({pageNo: 1}, () => this.querySubscriberList())
    }
        />
        < /FormItem>
        < FormItem
        label = {groupName} >
            < Input
        placeholder = {groupNamePlaceholder}
        style = {
        {
            width: 200
        }
    }
        value = {search.groupName}
        onChange = {groupName
    =>
        this.setState({search: {...search, groupName}})
    }
        onPressEnter = {()
    =>
        this.setState({pageNo: 1}, () => this.querySubscriberList())
    }
        />
        < /FormItem>
        < FormItem
        label = "" >
            < Button
        type = "primary"
        onClick = {()
    =>
        this.setState({pageNo: 1}, () => this.querySubscriberList())
    }
        style = {
        {
            marginRight: 10
        }
    }
    >
        {
            query
        }
    <
        /Button>
        < /FormItem>
        < /Form>
        < /Col>
        < /Row>
        < Row
        style = {
        {
            padding: 0
        }
    }>
    <
        Col
        span = "24"
        style = {
        {
            padding: 0
        }
    }>
    <
        Table
        dataSource = {subscribers}
        locale = {
        {
            empty: pubNoData
        }
    }>
    <
        Column
        title = {locale.address}
        dataIndex = "addrStr" / >
            < Column
        title = {locale.clientVersion}
        dataIndex = "agent" / >
            < Column
        title = {locale.appName}
        dataIndex = "app" / >
            < /Table>
            < /Col>
            < /Row>
        {
            count > this.state.pageSize && (
            < div
            style = {
            {
                marginTop: 10,
                    textAlign
            :
                'right',
            }
        }
        >
        <
            Pagination
            current = {this.state.pageNo}
            total = {count}
            pageSize = {this.state.pageSize}
            onChange = {pageNo
        =>
            this.setState({pageNo}, () => this.querySubscriberList())
        }
            />
            < /div>
        )
        }
    <
        /Loading>
        < /div>
    )
        ;
    }
}

export default SubscriberList;
